Only at the core where the temperature and pressure is high enough.
Nuclear fusion takes place in the core of the sun.
The place where controlled nuclear fission reactions take place is called a nuclear reactor. In a nuclear reactor, uranium atoms are split in a controlled manner to produce heat energy, which is used to generate electricity.
Russia, the nuclear plant was in the place called chernobyl :)
Generally, no. The arming mechanism for the warhead is designed to arm only within reach of the target.
That is in Ukrainia.
Chicago, 1942
10,000,000 and up.
Nuclear fusion doesn't take place in a white dwarf because the core temperature and pressure aren't high enough to initiate the fusion of heavier elements such as carbon and oxygen. White dwarfs have already exhausted their nuclear fuel and are essentially the leftover cores of stars that have gone through their fusion stages.
If you are asking where does solar nuclear fusion take place, then that would be at the core of stars.
Pakistan's first atomic nuclear explosion took place at "Chaghai Hills" (Balochistan) on May 11 and 13, 1998.
Nuclear fission is the splitting of the nucleus of an element, it only happens to certain ones, most often Uranium 235 but also Plutonium 239. It does not take place in the sun at all, the sun is powered by nuclear fusion which is the joining together of hydrogen nuclei to form helium.
10,000,000 and up.